Maybe some sort of feature tagging

[ocdtrekkie]

One thing I was wondering is if the metadata and the market should support some sort of tagging for app features or platform support users may specifically be looking for. Much like how we expect/hope to someday soon be able to filter for open source apps only, or whatever.

For instance, @ndarilek might appreciate if apps could specify in their manifest that they're screen reader friendly. (And be able to create a search or filter that shows apps that are.) Some apps support real-time collaboration, read-only access permissions, etc. which might be nice features to specify support for in a consistent way. What languages the app supports should also probably be specified somewhere.

This could be 'invisible', only reachable via search or URL variables in the short term, but maybe could be kinda like a 'badge' system on app pages potentially as well.